| 2025 | “Valencia del Cid y Balansiya de al-Waqqašī: Heterotopía en la Estoria de España” | Wiktoria Bryzys |
| 2024 | “Cringing for Another: Shame and Confession in Vida de Santa Pelágia” | Roberto Talavera Pagán |
| 2023 | "Siervo libre de amor: Rodríguez del Padrón’s Vita Nuova" | Giada Mirelli |
| 2022 | “Oral Speech in Legal Practice in Northern Iberia, c. 900–1100” | Daria Safronova |
| 2021 | “Reading and Writing: The Unexemplary in Dom Duarte’s Leal conselheiro" | Adam Mahler |
| 2020 | "Destabilising Monotheism; or Rethinking Religious Identity Formation in the Medieval Castilian Epic” | Rebecca de Souza |
Nancy F. Marino Prize Past Winners